Fiber-optic Cables
PowerFlex®
755T products use fiber-optic cables to make the communication connections between the control pod and the power modules. The integrity of these connections is essential for reliable product performance. Therefore, careful handling of the fiber-optic cables is required.Each fiber-optic cable is connected at the factory to a transceiver board which is connect to the fiber interface board in the control pod. Each cable is labeled with the number of its corresponding power module. Each cable connects to the CTL port of its corresponding power module. The cable and power module assignments must be maintained. Fiber-optic cables are not interchangeable.
Bend Radius Limit
Over bending fiber-optic cables can damage them. Be sure to observe the bend radius limit when routing or coiling the cables.
IMPORTANT:
Minimum inside bend radius for fiber-optic cable is 50 mm (2 in.). Any bends with a shorter inside radius can permanently damage the fiber-optic cable. Signal attenuation increases as inside bend radius is decreased.
Securing Cables
Careful routing of fiber-optic cables is needed to keep the cable runs neat and organized to help avoid entanglements and pinch hazards. To manage cable runs, utilize the clips and guides provided in the product as well as customer supplied cable ties.
Item | Description |
|---|---|
A | Maintain a smooth shallow radius whenever possible. |
B | Use cable ties to create strain reliefs and secure coils. |
C | Clips are provided to secure bundles of cables. |
D | Cable guides help to organize and separate cables. |
Provide Feedback